A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-01-401-5361
NSN 5895-00-236-8877
NSN 5990-01-408-6554
NSN 5895-00-042-9397
NSN 5950-00-295-8596
NSN 5935-00-543-1713
NSN 6240-01-379-5779
NSN 5930-01-109-0370
NSN 5960-00-441-5147
NSN 5960-01-406-4136
NSN 2925-01-370-6898
NSN 5915-00-221-2391